General Catalogue of the Homoptera 
Clastoptera obtusa Boring 1913a: 133 [Spermatogenesis] 
Clastoptera obtusa Shelf ord 1913a: 2G1 [Ecology] 29 
[Clastoptera] obtusa Woodworth 1913a: 270 [Listed] 16 
Clastoptera obtusa Van Duzee 1914a: 48 [Listed] 16 
Clastoptera obtusa Boring and Fogler 1915a: 314 [Comparative note] 
Clastoptera obtusa Metcalf 1915a: 48 (16) [Listed] 30 
Clastoptera obtusa Harvey 1916a: 41 [Chromosome number] 
Clastoptera obtusa Osborn 1916b: 283; Figs. 42, 50e-f [Life history, 
economics, illustrated] 31 ’ 32 Equals [Clastoptera] pint Fitch [error] 
Equals [Clastoptera] testacea Fitch [error] :287 [Food plants] 32 
[Clastoptera] obtusa Van Duzee 1916a: 58 [Listed] 1 ' 7 Equals [Clastoptera] 
lineata Lall. [nom. nud.] Equals [Clastoptera] orbiculata Lall. [nom. 
nud.] Equals [Clastoptera] lineaticollis [sic] Ball [in part.] 
Clastoptera obtusa Van Duzee 1917b: 517 [Catalogued] 2 ' 3 ' 4 ' 5 ' 8 ' 9 ' 13 ' 
i4, is, i6, 22, 23, 24, 25, 26, 3 o, 33, 34, 35 p]q Ua i s Cercopis [obtusa] Say Equals 
Aphrophora [obtusa] Harr. Equals Ptyelus [obtusus] :518 Equals 
[Clastoptera] lineaticollis [sic] Ball [in part.] Equals [Clastoptera] 
lineata Sign. [nom. nud.] Equals [Clastoptera] orbiculata Sign. [nom. 
nud.] 
Clastoptera obtusa Beal 1918a: 10 [Listed] 1 
Clastoptera obtusa Johnson and Ledig 1918a: 7 [Listed] 16 
Clastoptera obtusa pallida Ball 1919d: 145 [n. var.] 2 
Clastoptera obtusa Ball 1919d: 145 [Comparative note] 
Clastoptera obtusa Downes 1919a: 13 [Food plants] 36 
Clastoptera obtusa Baerg 1920a: 20; 1 fig. [Parasites, illustrated] 
[Clastoptera] obtusa Britton 1920a: 56 [Listed] 37 
[Clastoptera] obtusa McAtee 1920b: 174 [Key] :175 [Key to varieties] 
C[lastoptera] obtusa Moore 1920a: 24 [Listed] 8, 13 :25 [Food plants, 
life history notes] 
Clastoptera obtusa Osborn 1921a: 5 [Listed] 38 
Clastoptera obtusa Crampton 1922b: 55; PI. 3, Fig. 3 [c? genitalia 
illustrated] 
Clastoptera obtusa Doering 1922a: 518 [Life history notes] 
Clastoptera obtusa Osborn 1922c: 27; Figs. 12b, c [Ecology, illustrated] 6 
Clastoptera obtusa Osborn and Drake 1922a: 22 [Ecology] 6 
Clastoptera obtusa Boring 1923a: 91 [Cytology] 
Clastoptera obtusa Garman 1923a: 153; Pis. VIII-IX, Figs. 1-3, 5; 
1 text fig. [Life history, illustrated] 37 
Clastoptera obtusa Herrera 1923a: 114 [Listed] 39, 40, 41 
[Clastoptera] obtusa Stearns 1923a: 231 [Key] :235; Figs. 20, 78-81 
[Described, illustrated] Equals Cercopis obtusa Say Equals Clastop- 
tera obtusa obtusa Ball Equals Clastoptera achatina Germ, [error] 
Equals Clastoptera testacea Fitch [error] 
SciELO 
10 11 12 13 
